Remove PHP interpretation of plugin/theme assets.
Remove PHP interpretation of plugin/theme assets.

This feature has caused many people pain as it interacts poorly with
many javascript libraries and environments that have short_tags enabled.

Fixes #1853

khoimt/cakephp-study,kumamidori/cakephp,Phillaf/cakephp,cakephp-fr/cakephp,pbaire/cakephp,ndm2/cakephp,garethellis36/cakephp,Balachan27/cakephp,yinhe007/cakephp,burriko/cakephp,cakephp/cakephp,thinkingmedia/cakephp,justinyost/cakephp,yinhe007/cakephp,eryw/cakephp,tisu2tisu/cakephp,ionas/cakephp,jerems02/cakephp,erikfig/cakephp,adopico/cakephp,thinkingmedia/cakephp,gmponos/cakephp,tenkoma/cakephp,tenkoma/cakephp,pbaire/cakephp,bravo-kernel/cakephp,berrygoudswaard/cakephp,cakephp/cakephp,timhoeppner/cakephp,nrother/cakephp,petteyg/cakephp,ADmad/cakephp,cakephp-fr/cakephp,khoimt/cakephp-study,Phillaf/cakephp,nrother/cakephp,eryw/cakephp,jerems02/cakephp,CakeDC/cakephp,tgr0ss/cakephp,tenkoma/cakephp,ndm2/cakephp,Balachan27/cakephp,eryw/cakephp,eboominathan/cakephp,akintoey/cakephp,akintoey/cakephp,burriko/cakephp,eboominathan/cakephp,cakephp-fr/cakephp,jeffblack360/cakephp,gmponos/cakephp,dakota/cakephp,khoimt/cakephp-study,tgr0ss/cakephp,bravo-kernel/cakephp,michaelze/cakephp,ADmad/cakephp,nrother/cakephp,thinkingmedia/cakephp,garethellis36/cakephp,adopico/cakephp,ndm2/cakephp,petteyg/cakephp,dakota/cakephp,petteyg/cakephp,jjj117/cakephp,kumamidori/cakephp,davidyell/cakephp,CVO-Technologies/cakephp,eboominathan/cakephp,elboletaire/cakephp,HavokInspiration/cakephp,HavokInspiration/cakephp,cakephp/cakephp,ADmad/cakephp,dakota/cakephp,mvdriel/cakephp,HavokInspiration/cakephp,erikfig/cakephp,timhoeppner/cakephp,bravo-kernel/cakephp,web-player/cakephp,tgr0ss/cakephp,ADmad/cakephp,kumamidori/cakephp,CakeDC/cakephp,tisu2tisu/cakephp,CVO-Technologies/cakephp,jerems02/cakephp,CakeDC/cakephp,dkarvounaris/cakephp,jeffblack360/cakephp,dakota/cakephp,berrygoudswaard/cakephp,web-player/cakephp,ionas/cakephp,adopico/cakephp,Phillaf/cakephp,berrygoudswaard/cakephp,mvdriel/cakephp,burriko/cakephp,mvdriel/cakephp,jjj117/cakephp,Balachan27/cakephp,garethellis36/cakephp,web-player/cakephp,justinyost/cakephp,timhoeppner/cakephp,garethellis36/cakephp,ionas/cakephp,tisu2tisu/cakephp,jjj117/cakephp,petteyg/cakephp,cakephp/cakephp,dkarvounaris/cakephp,elboletaire/cakephp,ndm2/cakephp,CakeDC/cakephp,erikfig/cakephp,akintoey/cakephp,yinhe007/cakephp,davidyell/cakephp,michaelze/cakephp,gmponos/cakephp,justinyost/cakephp,jeffblack360/cakephp,pbaire/cakephp,mvdriel/cakephp,elboletaire/cakephp,davidyell/cakephp,CVO-Technologies/cakephp,michaelze/cakephp,dkarvounaris/cakephp,tenkoma/cakephp